FR938695A - Interrupteurs de circuits - Google Patents

Interrupteurs de circuits

Info

Publication number
FR938695A
FR938695A FR938695DA FR938695A FR 938695 A FR938695 A FR 938695A FR 938695D A FR938695D A FR 938695DA FR 938695 A FR938695 A FR 938695A
Authority
FR
France
Prior art keywords
circuit switches
switches
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of FR938695A publication Critical patent/FR938695A/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H33/00—High-tension or heavy-current switches with arc-extinguishing or arc-preventing means
    • H01H33/02—Details
    • H01H33/28—Power arrangements internal to the switch for operating the driving mechanism
    • H01H33/30—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator
    • H01H33/32—Power arrangements internal to the switch for operating the driving mechanism using fluid actuator pneumatic
FR938695D 1941-01-25 1946-10-24 Interrupteurs de circuits Expired FR938695A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US375968A US2282153A (en) 1941-01-25 1941-01-25 Circuit interrupter

Publications (1)

Publication Number Publication Date
FR938695A true FR938695A (fr) 1948-10-21

Family

ID=23483124

Family Applications (1)

Application Number Title Priority Date Filing Date
FR938695D Expired FR938695A (fr) 1941-01-25 1946-10-24 Interrupteurs de circuits

Country Status (5)

Country Link
US (1) US2282153A (fr)
CH (1) CH252897A (fr)
FR (1) FR938695A (fr)
GB (1) GB552608A (fr)
NL (1) NL105709C (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2422805A (en) * 1943-04-17 1947-06-24 Ite Circuit Breaker Ltd Air blast circuit breaker
US2464237A (en) * 1943-05-24 1949-03-15 Allis Chalmers Mfg Co Fluid pressure actuated switch
US2447656A (en) * 1944-05-24 1948-08-24 Westinghouse Electric Corp Compressed gas-operated circuit interrupter with position indicator
US2491945A (en) * 1945-11-13 1949-12-20 Westinghouse Electric Corp Circuit interrupter
GB668276A (en) * 1948-04-20 1952-03-12 Willis Bevan Whitney Improvements in gas-blast electric circuit-breakers
US2548221A (en) * 1949-02-15 1951-04-10 Allis Chalmers Mfg Co Fluid pressure actuated switch
NL8304325A (nl) * 1983-12-15 1985-07-01 Thiel Van Nv Harkgereedschap.

Also Published As

Publication number Publication date
NL105709C (fr) 1900-01-01
GB552608A (en) 1943-04-15
US2282153A (en) 1942-05-05
CH252897A (de) 1948-01-31

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